locus-tag	class	description
PREAMBLE_25	GO:0005524	ATP binding
PREAMBLE_25	GO:0004386	helicase activity
PREAMBLE_47	GO:0005737	cytoplasm
PREAMBLE_47	GO:0008408	3'-5' exonuclease activity
PREAMBLE_47	GO:0008409	5'-3' exonuclease activity
PREAMBLE_47	GO:0003677	DNA binding
PREAMBLE_47	GO:0003887	DNA-directed DNA polymerase activity
PREAMBLE_47	GO:0006281	DNA repair
PREAMBLE_47	GO:0006261	DNA-dependent DNA replication
PREAMBLE_51	GO:0004170	dUTP diphosphatase activity
PREAMBLE_51	GO:0000287	magnesium ion binding
PREAMBLE_51	GO:0006226	dUMP biosynthetic process
PREAMBLE_51	GO:0046081	dUTP catabolic process
